The YoBikes, normally yellow, have been given the same treatment as many a Bristol wall and had a splash of coloured spray paint applied to them.

This colourful YoBike was spotted near Bristol Bridge in the town centre (Image: David Pelger)

It was always going to happen – Bristol is famous for its graffiti and in some parts of the city it seems any surface is fair game for street artists including, it would seem, the frames of unsuspecting YoBikes.